Sometimes rubbing alcohol or peanut butter can be used in place of toothpaste to remove marker stains, but toothpaste is usually more effective. [3] X Research source
Apply enough pressure that your toothpaste can penetrate the marker, but not so much pressure that you’re going to damage the finish on your wood. Add more toothpaste if the washcloth doesn’t move freely over the entire surface of the marker stain.
If the baking soda doesn’t work, follow the same steps using rubbing alcohol or peanut butter. Be sure to wipe away the alcohol or peanut butter with a damp washcloth, then let the wood dry before cleaning up.
A mild abrasive cleaner or enzyme cleaner. You can get these at any big box store and most supermarkets. Rubbing alcohol, also available at most supermarkets, drugstores, and big box stores. A damp washcloth. Hold a clean washcloth under running water and squeeze out the excess water.